Tire tread



FIG. 1 is perspective view of the tire tread showing a new design, it being understood that the pattern repeats uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is an enlarged fragmentary perspective view.

In the drawings, the broken line defining the sidewall and inner bead and the peripheral boundary between the tire tread and the sidewall are for illustrative purposes only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a tire tread, as shown and described. 